Voice Chat Assignments: Real Conversations in the Target Language
You've seen it a hundred times. A student aces the vocab quiz, writes a beautiful paragraph, and then on speaking day they stare at their feet. They know the words. They just can't get them out. With v1.9.0, Lingua introduces Voice Chat Assignments — live, spoken conversations between your students and an AI character who speaks the target language. It's the closest thing to giving every student in your class their own patient conversation partner, available any night, ready to talk for as long as they need.
The Speaking Problem We All Know
Here's the painful truth most of us already know: real fluency comes from real conversations, and real conversations are the one thing a language classroom can't give every student enough of. Thirty kids and forty-five minutes — do the math. Pair work helps, but two nervous beginners often just reinforce each other's mistakes, or quietly switch to English the second you walk to the other side of the room. The students who actually become fluent are almost always the ones lucky enough to have a grandparent who speaks the language, or a summer abroad, or a friend who'll patiently talk to them. Most of your students don't have that.
Voice Chat is built to be that patient, willing partner — for every student, not just the ones with the right circumstances. They can practice as many times as they want, at midnight before the test or on the bus home from practice, and they're always talking to someone who genuinely speaks the language.
What It Feels Like
For your students, it feels like making a phone call. They open the assignment, tap to call, and a character picks up and greets them. From there it's a real back-and-forth — the student speaks, the character listens and responds, the student replies. No buttons to press, no recording to upload, no awkward pause where they wonder if they did it right. The conversation just happens. When it's run its natural length, the character says goodbye warmly and the call wraps up.
No script. No second take. No safety net.
That's the whole point — and we know it sounds a little scary. But that pressure to think on their feet, recover mid-sentence, and keep up with a partner who's actually listening is exactly what builds the confidence your students need for the real world. The best part: when they mess up, no one's watching. They can try again tomorrow.
Meeting Students Where They Are
We've all watched a beginner glaze over when a native speaker rattles off a sentence at full speed — and we've all watched an advanced student get bored to tears by something pitched too easy. Voice Chat handles this for you. The character adjusts everything — pace, vocabulary, sentence complexity — to match your course's proficiency level. A beginner gets a patient, deliberate partner who asks one short question at a time. An advanced student gets a real conversation at real speed, idioms and all.
Beginner
Very slow. Short sentences, simple yes/no questions, only the most common words.
Early Intermediate
Slow and clear. Short follow-ups, present tense with a little past, no idioms.
Intermediate
A deliberately slowed teaching pace. More variety in vocabulary and tense, still easy to follow.
Intermediate+
Noticeably slower than native, but conversational. Full range of tenses, light idioms.
Upper Intermediate
Near-native pace. Complex sentences, natural prosody, casual phrasing welcome.
Advanced
Full native pace, real rhythm. Idioms, regional expressions, cultural references all in play.
And the character holds that pace through the whole call. A patient first minute is still patient at minute ten — your beginners won't get quietly outpaced as the character relaxes into the conversation, which is something that even kind native speakers do without realizing.
Feedback That Actually Helps
After every call, your students get a real evaluation across the four things that really matter when you're speaking: pronunciation, vocabulary, grammar, and fluidity. Each category comes with written feedback specific to what they said and how they said it — not the kind of generic comments that make students roll their eyes. They'll know which words landed and which ones tripped them up, where their grammar broke down, and whether they sounded natural or halting. The kind of feedback you'd give them yourself if you had two more hours in the day.
Pronunciation
How clearly and naturally the student produced the sounds of the target language.
Vocabulary
The range of words they reached for and how appropriately they used them.
Grammar
Accuracy of structures, in real time — not just whether they know the rule on paper.
Fluidity
How smoothly the conversation flowed. Pauses, hesitations, recoveries — all part of the picture.
Students also get a full transcript with their mistakes highlighted right next to the corrections, in context — so they don't just know they made an error, they know exactly which word and exactly what they should have said. No more decoding a list of comments and trying to remember what they actually said.
The audio is doing real work here
Pronunciation and fluidity are evaluated from the real recording, not a flat transcript. A call can read fine on paper and tell a totally different story when you actually hear it — and that's where the most useful feedback lives.
Set It Up Your Way
You're the one who knows your class. Pick the topic, the scenario, the vocabulary or grammar you want students to practice, and how long the conversation should run. A short call works beautifully as a quick warm-up; a longer one starts to feel like a real oral exam. You also pick who your students are calling — one of our built-in LinguaBuddy characters, or a custom character you build yourself. That custom character can be anyone: a historical figure for your history unit, a chef for your food unit, a local elder for a culture lesson. Give them a name, a quick description, and a face, and they come to life on the call with a voice that fits.
Listen In Whenever You Want
Every call is saved as an audio recording attached to the student's submission. You can play back any conversation from their results page — perfect for the ones you want to listen to yourself, for parent conferences when you need to show actual evidence of growth, or just to spot-check that the feedback matches what you heard. The transcript is right there too, so when you've got a stack of papers to grade and no time to listen, you can scan instead.
Try It Yourself First
Before you assign anything to thirty kids, you can take the call yourself in demo mode. Same character, same scenario, same pacing — nothing gets saved, nothing counts against anything. It's the fastest way to make sure the conversation feels right, the character's tone matches what you wanted, and the length actually suits the lesson. Run it as many times as you like. Sandbox.